You completed 9 problems of your math homework. You have 6 problems left. How many problems were you assigned for homework? Which answer shows how to solve the problem?
Subtract: 9 – 6 because you have 6 problems left.
Subtract: 9 – 6 because you are given the total and a part and need to find the other part.
Add 9 and 6 because both numbers are less than 10.
Add 9 and 6 because you are given two parts and asked for the total.
To find the total number of problems assigned for homework, you should add the problems you completed to the problems you have left.
So, the correct answer is:
Add 9 and 6 because you are given two parts and asked for the total.
It’s set up like this:
Total problems = Problems completed + Problems left
Total problems = 9 + 6
Total problems = 15
Therefore, you were assigned 15 problems for homework. If you need more help, don’t hesitate to check the extended services page!